50637456 has 45 divisors (see below), whose sum is σ = 141953929. Its totient is φ = 16850688.

The previous prime is 50637449. The next prime is 50637469. The reversal of 50637456 is 65473605.

The square root of 50637456 is 7116.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 31136400 + 19501056 = 5580^2 + 4416^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50637456.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 85096 + ... + 85688.

Almost surely, 2^50637456 is an apocalyptic number.

50637456 is the 7116-th square number.

It is an amenable number.

50637456 is an abundant number, since it is smaller than the sum of its proper divisors (91316473).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50637456 is an equidigital number, since it uses as much as digits as its factorization.

50637456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The cubic root of 50637456 is about 369.9621485506.

Multiplying 50637456 by its sum of digits (36), we get a square (1822948416 = 42696²).

50637456 divided by its sum of digits (36) gives a square (1406596 = 1186²).

The spelling of 50637456 in words is "fifty million, six hundred thirty-seven thousand, four hundred fifty-six".